"""
Case Type   : 协议兼容
Case Name   : sha2协议连接成功，tablespace相关sql验证操作
Create At   : 2024.09.23
Owner       : @zhanghuan96
Description :
    1、创建兼容b库并查询插件是否加载成功
    2、创建用户
    3、caching_sha2认证
    4、查询系统未使用端口
    5、设置协议兼容guc参数
    6、连接og侧B库创建tablespace
    7、og数据库查询表空间
    8、M客户端连接建表并指定表空间，修改表空间名称
    9、og数据库查询表及空间
    10、清理环境
Expect      :
    1、成功，插件查询成功
    2、成功
    3、成功
    4、成功
    5、成功
    6、成功
    7、成功
    8、成功
    9、成功
    10、清理成功
History     :
"""
import os
import unittest

from testcase.utils.Common import Common
from testcase.utils.CommonMySQL import CommonMySQL
from testcase.utils.CommonSH import CommonSH
from testcase.utils.Constant import Constant
from testcase.utils.Logger import Logger
from yat.test import Node
from yat.test import macro


class CompatibilityTest01(unittest.TestCase):

    def setUp(self):
        self.log = Logger()
        self.log.info(f'-----{os.path.basename(__file__)} start-----')
        self.common = Common()
        self.sh_pri = CommonSH('PrimaryDbUser')
        self.pri_node = Node('PrimaryDbUser')
        self.my_node = Node('mysql8')
        self.constant = Constant()
        self.db_name = 'db_protocol_0004'
        self.u_name = 'u_protocol_0004'
        self.tb_name = 'tb_protocol_0004'
        self.conf_path = os.path.join(macro.DB_INSTANCE_PATH,
                                      'postgresql.conf')
        self.default_value1 = self.common.show_param('enable_dolphin_proto')
        self.default_value2 = self.common.show_param('dolphin_server_port')
        self.exec_sql1 = (f"drop tablespace if exists test_tbspace_ibd;"
                          f"create tablespace test_tbspace_ibd add "
                          f"datafile 'test_tbspace1.ibd';")
        self.exec_sql2 = (f"drop table if exists {self.tb_name};"
                          f"create table public.{self.tb_name}(num int) "
                          f"tablespace  test_tbspace_ibd;"
                          f"alter tablespace test_tbspace_ibd rename to "
                          f"test_tbspace_ibd_new  wait engine='修改表空间';")

    def test_create_function(self):
        text = '-----step1:创建兼容b库并查询插件;expect:成功-----'
        self.log.info(text)
        sql_cmd = (f"drop database if exists {self.db_name};"
                   f"create database {self.db_name}  dbcompatibility ='B';")
        self.log.info(sql_cmd)
        sql_res = self.sh_pri.execut_db_sql(sql_cmd)
        self.log.info(sql_res)
        self.assertEqual(1,
                         sql_res.count(self.constant.CREATE_DATABASE_SUCCESS),
                         '兼容B库创建失败')
        sql_cmd1 = "select extname from pg_extension where extname ='dolphin';"
        self.log.info(sql_cmd1)
        sql_res1 = self.sh_pri.execut_db_sql(sql_cmd1, dbname=self.db_name)
        self.log.info(sql_res1)
        self.assertIn('dolphin', sql_res1, '查询失败')

        text = '---step2:创建用户;expect:成功---'
        self.log.info(text)
        sql_cmd2 = (f"drop user if exists {self.u_name};"
                    f"create user {self.u_name} with password "
                    f"'{macro.COMMON_PASSWD}';"
                    f"grant all privileges to {self.u_name};")
        self.log.info(sql_cmd2)
        sql_res2 = self.sh_pri.execut_db_sql(sql_cmd2, dbname=self.db_name)
        self.log.info(sql_res2)
        self.assertIn('CREATE ROLE', sql_res2, '创建失败')
        self.assertIn('ALTER ROLE', sql_res2, '创建失败')

        text = '---step3:caching_sha2认证;expect:成功---'
        self.log.info(text)
        sql_cmd = (f"select set_caching_sha2_password('{self.u_name}', "
                   f"'{macro.COMMON_PASSWD}', '');")
        self.log.info(sql_cmd)
        sql_res = self.sh_pri.execut_db_sql(sql_cmd, dbname=self.db_name)
        self.log.info(sql_res)
        self.assertIn('(1 row)', sql_res, '创建失败')

        text = '----step4:查询系统未使用端口;expect:成功----'
        self.log.info(text)
        port = self.common.get_not_used_port(self.pri_node)
        self.assertNotEqual(0, port, '执行失败:' + text)

        text = '-step5:设置协议兼容guc参数;expect:成功-'
        self.log.info(text)
        msg = self.sh_pri.execute_gsguc('set',
                                        self.constant.GSGUC_SUCCESS_MSG,
                                        'enable_dolphin_proto = on')
        self.log.info(msg)
        self.assertTrue(msg)
        msg = self.sh_pri.execute_gsguc('set',
                                        self.constant.GSGUC_SUCCESS_MSG,
                                        f'dolphin_server_port ={port}')
        self.log.info(msg)
        self.assertTrue(msg)
        sed_cmd = (f"sed -i '$a dolphin.default_database_name={self.db_name}' "
                   f"{self.conf_path}")
        self.log.info(sed_cmd)
        res = self.common.get_sh_result(self.sh_pri.node, sed_cmd)
        self.log.info(res)
        msg = self.sh_pri.restart_db_cluster()
        self.log.info(msg)
        status = self.sh_pri.get_db_cluster_status()
        self.assertTrue("Degraded" in status or "Normal" in status)

        text = '-step6:连接og侧B库创建tablespace;expect:成功--'
        self.log.info(text)
        my_sh = CommonMySQL('mysql8')
        c_res = my_sh.execut_db_sql(sql=self.exec_sql1, dbname=self.db_name,
                                    host=self.pri_node.db_host,
                                    port=port, user=self.u_name,
                                    password=macro.COMMON_PASSWD)
        self.log.info(c_res)
        self.assertNotIn('ERROR', c_res)

        text = '-step7:og数据库查询表空间;expect:成功--'
        self.log.info(text)
        sql_cmd = "\db+"
        self.log.info(sql_cmd)
        sql_res = self.sh_pri.execut_db_sql(sql_cmd, dbname=self.db_name)
        self.log.info(sql_res)
        self.assertIn('test_tbspace_ibd | u_protocol_0004',
                      sql_res, '创建失败')

        text = '-step8:M客户端连接建表并指定表空间，修改表空间名称;expect:成功---'
        self.log.info(text)
        my_sh = CommonMySQL('mysql8')
        c_res = my_sh.execut_db_sql(sql=self.exec_sql2, dbname=self.db_name,
                                    host=self.pri_node.db_host,
                                    port=port, user=self.u_name,
                                    password=macro.COMMON_PASSWD)
        self.log.info(c_res)
        self.assertNotIn('ERROR', c_res)

        text = '-step9:og数据库查询表及空间;expect:成功--'
        self.log.info(text)
        sql_cmd = f"show create table {self.tb_name};\db"
        self.log.info(sql_cmd)
        sql_res = self.sh_pri.execut_db_sql(sql_cmd, dbname=self.db_name)
        self.log.info(sql_res)
        self.assertIn('TABLESPACE test_tbspace_ibd_new', sql_res)
        self.assertIn('test_tbspace_ibd_new | u_protocol_0004',
                      sql_res, '创建失败')

    def tearDown(self):
        text = '-----step10:清理环境;expect:成功-----'
        self.log.info(text)
        drop_cmd2 = f"drop tablespace if exists test_tbspace_ibd_new;"
        self.log.info(drop_cmd2)
        drop_res2 = self.sh_pri.execut_db_sql(drop_cmd2, dbname=self.db_name)
        self.log.info(drop_res2)
        drop_cmd = f"drop database if exists {self.db_name};"
        self.log.info(drop_cmd)
        drop_res = self.sh_pri.execut_db_sql(drop_cmd, dbname='postgres')
        self.log.info(drop_res)
        drop_cmd2 = f"drop tablespace if exists test_tbspace_ibd_new;"
        self.log.info(drop_cmd2)
        drop_res2 = self.sh_pri.execut_db_sql(drop_cmd2, dbname='postgres')
        self.log.info(drop_res2)
        drop_cmd1 = f"drop user if exists {self.u_name};"
        self.log.info(drop_cmd1)
        drop_res1 = self.sh_pri.execut_db_sql(drop_cmd1)
        self.log.info(drop_res1)

        guc_cmd = self.sh_pri.execute_gsguc('set',
                                            self.constant.GSGUC_SUCCESS_MSG,
                                            f'enable_dolphin_proto = '
                                            f'{self.default_value1}')
        self.log.info(guc_cmd)
        self.assertTrue(guc_cmd)
        guc_cmd = self.sh_pri.execute_gsguc('set',
                                            self.constant.GSGUC_SUCCESS_MSG,
                                            f'dolphin_server_port ='
                                            f'{self.default_value2}')
        self.log.info(guc_cmd)
        self.assertTrue(guc_cmd)

        sed_cmd = (f"sed -i '/dolphin.default_database_name={self.db_name}/d' "
                   f"{self.conf_path}")
        self.log.info(sed_cmd)
        res = self.common.get_sh_result(self.sh_pri.node, sed_cmd)
        self.log.info(res)
        msg = self.sh_pri.restart_db_cluster()
        self.log.info(msg)
        status = self.sh_pri.get_db_cluster_status()
        self.log.info(status)
        self.assertTrue("Degraded" in status or "Normal" in status)
        self.assertIn('DROP ROLE', drop_res1, '清理环境失败')
        self.assertEqual(1,
                         drop_res.count(self.constant.DROP_DATABASE_SUCCESS),
                         '清理环境失败')
        self.assertIn('DROP TABLESPACE', drop_res2, '清理环境失败')
        self.log.info(f'-----{os.path.basename(__file__)} end-----')
